Kristen Lyon resumes & CV records
Resumes
Kristen Lyon
Skills:
Customer Service
Kristen Lyon
Kristen Lyon
Kristen Jean Lyon, 37Hubbard Lake, MI
Kristen Lyon Phones & Addresses
Hubbard Lake, MI
La Porte, TX
Houston, TX
Saginaw, MI
Rogers City, MI
Mentions for Kristen Jean Lyon
Publications & IP owners
Us Patents
Production Of Lubricant Base Stocks With Controlled Aromatic Contents
US Patent:
2016014, May 26, 2016
Filed:
Nov 13, 2015
Appl. No.:
14/940603
Inventors:
Kristen S. Lyon - Humble TX, US
Eric D. Joseck - Burke VA, US
Gary P. Schleicher - Milford NJ, US
Richard C. Dougherty - Moorestown NJ, US
Angela Horton - Mantua NJ, US
Eric D. Joseck - Burke VA, US
Gary P. Schleicher - Milford NJ, US
Richard C. Dougherty - Moorestown NJ, US
Angela Horton - Mantua NJ, US
Assignee:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY - Annandale NJ
International Classification:
C10G 69/02
C10M 101/00
C10M 101/02
C10M 101/00
C10M 101/02
Abstract:
Methods are provided for producing Group II and Group III base stocks with a controlled or consistent aromatics content. An aromatics-rich base stock, such as a Group I base stock or an alkylated aromatic base stock, can be added to the catalytically treated base stock in a minimal amount after the final catalytic treatment step but prior to fractionation. At the beginning of a processing run for forming lubricant base stock products, about 0.25 wt % to about 1.25 wt % of the Group I base stock can be added to a catalytically processed feed after the final catalytic processing stage but prior to fractionation to form the Group II and/or Group III base stock. During the course of the processing run, the amount of Group I base stock added can be reduced roughly in correspondence with the increase in aromatics caused by catalyst deactivation. This can allow a catalytically processed lubricant base stock product to be generated that contains at least about a threshold (minimum) aromatics content during the course of a processing run. Alternatively, this can allow a catalytically processed lubricant base stock product to be generated that has consistent aromatics content during the course of the processing run.
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